RODC and Writable DC in the same site

Marcus Wong Theen Nam 1,061 Reputation points

I have 1 RODC currently in site A, now I would like to add in another Writable DC into site A and then when new writable DC is up then I will demote the RODC.

So Im wondering can I add RODC and Writable DC in the same AD site? Will there be any authentication issue or conflict occur?

Thank you.

Active Directory
Active Directory
A set of directory-based technologies included in Windows Server.
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Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
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  1. Gary Reynolds 8,816 Reputation points


    You can have a RODC and Writable DC in the same site, authentication requests can be serviced by either DC. If there is a write request, the request will be serviced by the writable DC. The netlogon DsGetDcName function is used to find a suitable writable DC using the DS_WRITABLE_FLAG.


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